/**
* Copyright © 2002 Instituto Superior Técnico
*
* This file is part of FenixEdu Academic.
*
* FenixEdu Academic is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* FenixEdu Academic is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with FenixEdu Academic. If not, see <http://www.gnu.org/licenses/>.
*/
package org.fenixedu.academic.ui.renderers.providers;
import java.util.Set;
import java.util.TreeSet;
import org.fenixedu.academic.domain.CurricularCourse;
import org.fenixedu.academic.domain.DegreeCurricularPlan;
import org.fenixedu.academic.domain.ExecutionDegree;
import org.fenixedu.academic.domain.ExecutionYear;
import org.fenixedu.academic.domain.degreeStructure.CurricularCourseFunctor;
import org.fenixedu.academic.domain.interfaces.HasExecutionYear;
import pt.ist.fenixWebFramework.rendererExtensions.converters.DomainObjectKeyConverter;
import pt.ist.fenixWebFramework.renderers.DataProvider;
import pt.ist.fenixWebFramework.renderers.components.converters.Converter;
public class ExecutionDegreesWithDissertationByExecutionYearProvider implements DataProvider {
private static class HasDissertationPredicate implements CurricularCourseFunctor {
boolean hasDissertation = false;
@Override
public void doWith(final CurricularCourse curricularCourse) {
if (curricularCourse.isDissertation()) {
hasDissertation = true;
}
}
@Override
public boolean keepDoing() {
return !hasDissertation;
}
}
@Override
public Object provide(Object source, Object currentValue) {
final HasExecutionYear hasExecutionYear = (HasExecutionYear) source;
final Set<ExecutionDegree> executionDegrees =
new TreeSet<ExecutionDegree>(ExecutionDegree.EXECUTION_DEGREE_COMPARATORY_BY_DEGREE_TYPE_AND_NAME);
final ExecutionYear executionYear = hasExecutionYear.getExecutionYear();
if (executionYear != null) {
for (final ExecutionDegree executionDegree : executionYear.getExecutionDegreesSet()) {
if (!executionDegree.getDegreeCurricularPlan().isEmpty() && hasDissertation(executionDegree)) {
executionDegrees.add(executionDegree);
}
}
}
return executionDegrees;
}
private boolean hasDissertation(final ExecutionDegree executionDegree) {
final DegreeCurricularPlan degreeCurricularPlan = executionDegree.getDegreeCurricularPlan();
final HasDissertationPredicate hasDissertationPredicate = new HasDissertationPredicate();
degreeCurricularPlan.doForAllCurricularCourses(hasDissertationPredicate);
return hasDissertationPredicate.hasDissertation;
}
@Override
public Converter getConverter() {
return new DomainObjectKeyConverter();
}
}